20971801 (number)

20971801 is an odd 8-digits composite number following 20971800 and preceding 20971802. In scientific notation, it is written as 2.0971801 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 19868004 positive integers (up to 20971801) that are relatively prime to 20971801.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-one thousand eight hundred one

Notation

Scientific notation 2.0971801 × 10^7
Engineering notation 2.0971801 × 10^6

Prime Factorization of 20971801

Prime Factorization 19 × 1103779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20971801
Product of the distinct prime numbers

The prime factorization of 20971801 is 19 × 1103779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20971801)

Multiplication

n×y
n×2 41943602
n×3 62915403
n×4 83887204
n×5 104859005

Division

n÷y
n÷2 10485900.5
n÷3 6990600.3333333
n÷3 5242950.25
n÷5 4194360.2

Exponentiation

ny
n2 439816437183601
n3 9.2237427971435E+21
n4 1.9343849841688E+29
n5 4.0567536945375E+36

Nth Root

y√n
2√n 4579.4978982417
3√n 275.7688720002
4√n 67.671987544638
5√n 29.129105308689

Divisors of 20971801

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20971800
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20971801 can be divided by 4 positive divisors. The sum of these divisors (counting 20971801) is 1, the average is 0.25.

Base conversion 20971801

Base System Value
2 Binary 1010000000000000100011001
3 Ternary 1110110110220101
4 Quaternary 1100000010121
5 Quinary 20332044201
6 Senary 2025255401
8 Octal 120000431
10 Decimal 20971801
12 Duodecimal 7034561
16 Hexadecimal 1400119
20 Vigesimal 6b19a1
36 Base36 chhy1

Cryptographic Hash Functions

md5 d062f22b3f43f00c80901ec46529f96f
sha1 4daf4a502fd7c0a5e217d37e60bb2dd9b8e36ce6
sha256 27e845ebae48e196ac76d008fc8f84d1af5271b7acac46a8f55d9a731c5f48a3
sha512 7f64e1e1a02687a804f3a6fba132a0c83fe8985f2942d3bb4bf17ee140a4dfd722b60f6c49a01e306cb4725a0f30673ecd3534cd690f25ae5255564ca2247b2f
ripemd-160 5595b79ceaf505b9a16eef68bfbfc369dc5b8f5e

20971801 as geometric shapes

Circle

Radius = n
Diameter 41943602
Circumference 131769711.90829
Area 1.381724087984E+15

Sphere

Radius = n
Volume 3.8636323480144E+22
Surface area 5.5268963519362E+15
Circumference 131769711.90829

Square

Length = n
Perimeter 83887204
Area 439816437183601
Diagonal 29658605.40159

Cube

Length = n
Surface area 2638898623101606
Volume 9.2237427971435E+21
Space diagonal 36324224.858224

Equilateral Triangle

Length = n
Perimeter 62915403
Area 1.9044610380148E+14
Altitude 18162112.429112

Triangular Pyramid

Length = n
Surface area 1.9044610380148E+14
Volume 1.0870285132968E+21
Height 9886201.8005299